APA (7th ed.) Citation

Doyle, A. C. (2005). The Disappearance of Lady Frances Carfax. Project Gutenberg.

Chicago Style (17th ed.) Citation

Doyle, Arthur Conan. The Disappearance of Lady Frances Carfax. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Doyle, Arthur Conan. The Disappearance of Lady Frances Carfax. Project Gutenberg, 2005.

Warning: These citations may not always be 100% accurate.